Palstance
角速度(即ω=2πｆ)
🗣️ 情景例句
Things look black.
前途暗淡。
There's more knows Tom Fool than Tom Fool knows.
臭名气并不光彩。
I can see the teapot,but I can't see the tea.
茶壶我看见了，但茶叶没看到。